What you're sourcing
The 3VA1132-5ED42-0AA0-ZD00 is a Siemens 3VA1 IEC frame 160 molded-case circuit breaker, 4-pole, rated 32 A with a TM210 thermal-magnetic trip unit. This variant is configured for line protection (FTFM) with fixed short-circuit protection set at 10 × In and fixed overload protection Ir = 32 A.
Deployment context
Mounts in a standard DIN-rail enclosure or panel-mount footprint typical of IEC-frame MCCBs. The nut keeper kit simplifies installation in OEM builds where fasteners are pre-assembled.